All programs from vco's free stuff are

Copyright (C) 1995-2011 by Vassilios Courzakis.
All rights reserved.

Permission to use, copy and distribute these programs,
hereafter referred to as "the Software", and their documentation for
any purpose is hereby granted without fee, provided that the above
copyright notice appears in all copies and that both the copyright notice
and this permission notice appear in any supporting documentation.

The author takes no liability for the suitability of the Software for any
purpose. It is provided "as is" without expressed or implied warranty.

Except as stated above, no other rights or licences are granted.
No title to or ownership of the Software is transferred.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name(s) of the above copyright
holders shall not be used in advertising or otherwise to promote the
sale, use or other dealings in this Software without prior written
authorization.

By using the Software, you agree to these terms.